Designed to hold small 2-cycle outboards up to 8 HP upright on the stern rail. Will fit both 7/8" and 1" rails, as well as rails using 90° tee fittings. The two-piece unit is made of UV stabilized polypropylene and comes complete with fasteners. Can also be used as a mounting platform for barbecues, down rigger brackets, fish cleaning tables, etc. Color White Size 6-11/16" x 6-11/16" x 1-9/16"